Think you know the answers? Play to find out.
The largest organ in the human body, this protective barrier weighs about 8 pounds and covers roughly 22 square feet in adults.
Adults have 206 of these hard structures that protect organs and provide the framework that allows movement.
This spongy organ in your chest allows oxygen to enter the blood and carbon dioxide to exit with each breath you take.
The control center of your entire body, this three-pound organ inside your skull contains about 86 billion neurons.
Your body contains about 600 of these tissues that contract to produce movement and make up roughly 40% of your body weight.
This tube about 30 feet long processes the food you eat, extracting nutrients before waste exits the body.
This reddish-brown organ on your right side filters blood, produces bile, and performs over 500 different functions.
This muscular bag in your abdomen churns food with acid strong enough to dissolve metal, breaking down your meals.